Bad Shift

Yang Mingyu, a famous teacher of a generation, died of illness with regret that the first garbage class was wiped out. Then he opened his eyes and returned to thirty years ago. In his last life, he took over the garbage class right after graduation, but had no choice but to give up. In this life, with thirty years of education experience and insight into everyone's future, he decided to redeem the talented students in various fields and lead the garbage class to counterattack and reach the top of glory.